分類 / 名前
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Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypoptopomatinae
Etymology: Hisonotus: Greek, isos = equal + Greek, noton = back (Ref. 45335).
More on author: Cope.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の漂泳性. Subtropical
South America: Laguna dos Patos system in Brazil from southernmost tributaries of the laguna Mirim and canal São Gonçalo drainage to the tributaries of the northern rio Jacuí basin. Absent in the headwaters of the rio Jacuí basin.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 7.5 cm TL オス/雌雄の選別がない; (Ref. 111122)
Facultative air-breathing in the genus (Ref. 126274); Found in slow to median flowing watercourses, with clear to brown waters running over a sandy bottom and occurs in marginal or submerged aquatic vegetation (Ref. 86691).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Carvalho, T.P. and R.E. Reis, 2011. Taxonomic review of Hisonotus Eigenmann & Eigenmann (Siluriformes: Loricariidae: Hypoptopomatinae) from the laguna dos Patos system, southern Brazil. Neotrop. Ichthyol. 9(1):1-48. (Ref. 86691)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00977 (0.00436 - 0.02192), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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0 |
回復力 (参照 120179) |
高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (18 of 100). 🛈 |